• Teitzel, C. AND Hopf, M. AND Grosso, R. AND Ertl, T.: Volume Visualization on Sparse Grids
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  Sparse Grid, 3D, Level 8.		sgrid volume visualization tool main window.		Cavity pressure, XRay, combination technique.		Cavity pressure, XRay, OpenGL accelerated method.		Hydrogen orbital, iso surface.

• Hopf, M. AND Ertl, T.: Hardware-Based Wavelet Transformations
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  Image, completely decomposed using haar wavelets		Single bit differences in the completely haar decomposed and reconstructed image		Lena 4 times decomposed using Daubechies wavelets and reconstructed again. The border pixels are destroyed, as no mirroring of wavelet coefficients was implemented

• Teitzel, C. AND Ertl, T.: New Approaches for Particle Tracing on Sparse Grids
  Paper Download     [ps]   |   [pdf]   |   [bibTeX]   |   Referenz

  Stream balls in the blunt fin data set.		IRIS Explorer map.

• Hopf, M. AND Ertl, T.: Accelerating 3D Convolution using Graphics Hardware
  Paper Download     [bibTeX]   |   Referenz

  Iso value rendering of an unfiltered tomography data set		Iso value rendering of a low pass filtered tomography data set		Extracting the high frequencies of the engine data set using a second derivative gauss filter

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